package ooday02;

public class Student extends Person {//子类（派生类）可以访问父类（超类/基类）
    String className;
    String stuId;
//int a;
    Student() {

    }

    Student(String name, int age, String address, String className, String stuId) {
        super(name,age,address);
//       a = 5;
        this.className = className;
        this.stuId = stuId;
    }

    void study() {
        System.out.println(name + "正在学习......");
    }
    void sayHi() {
        super.sayHi();
        System.out.println("大家好，我叫" + name + "今年" + age +
                "岁了，家住" + address+"，班级名为"+className+"，学号为"+stuId);
    }
}
